import type { NodeDefault } from '../../types'
import type { CodeNodeType } from './types'
import { BlockClassificationEnum } from '@/app/components/workflow/block-selector/types'
import { BlockEnum } from '@/app/components/workflow/types'
import { genNodeMetaData } from '@/app/components/workflow/utils'
import { CodeLanguage } from './types'

const i18nPrefix = 'errorMsg'

const metaData = genNodeMetaData({
  classification: BlockClassificationEnum.Transform,
  sort: 1,
  type: BlockEnum.Code,
})
const nodeDefault: NodeDefault<CodeNodeType> = {
  metaData,
  defaultValue: {
    code: '',
    code_language: CodeLanguage.python3,
    variables: [],
    outputs: {},
  },
  checkValid(payload: CodeNodeType, t: any) {
    let errorMessages = ''
    const { code, variables } = payload
    if (!errorMessages && variables.filter(v => !v.variable).length > 0)
      errorMessages = t(`${i18nPrefix}.fieldRequired`, { ns: 'workflow', field: t(`${i18nPrefix}.fields.variable`, { ns: 'workflow' }) })
    if (!errorMessages && variables.filter(v => !v.value_selector.length).length > 0)
      errorMessages = t(`${i18nPrefix}.fieldRequired`, { ns: 'workflow', field: t(`${i18nPrefix}.fields.variableValue`, { ns: 'workflow' }) })
    if (!errorMessages && !code)
      errorMessages = t(`${i18nPrefix}.fieldRequired`, { ns: 'workflow', field: t(`${i18nPrefix}.fields.code`, { ns: 'workflow' }) })

    return {
      isValid: !errorMessages,
      errorMessage: errorMessages,
    }
  },

}

export default nodeDefault